Chevy Small Block Long-Style High-Flow Mechanical Water Pump - Black Holden Build your Small Block Chevy

Build your Small Block Chevy engine with a bare aluminum cylinder head engineered for custom street and performance applications

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Chevy Small Block Long-Style High-Flow Mechanical Water Pump - Black Holden Build your Small Block ChevyThis Chevy Small Block Long Style High Flow Mechanical Water Pump is designed for Gen I Small Block Chevrolet V8 engines using a long water pump configuration. The high volume 8 vane impeller helps improve coolant circulation, while the chrome aluminum housing provides a durable finish and compatibility with long style accessory drive systems. Pulley Alignment 5. 750 in. hub height and 0. 625 in. pilot diameter help position the pulley and fan drive